/Engine/Source/Runtime/CoreUObject/Public/UObject/PackageResourceManager.h
Return value specifies whether iteration should continue
typedef [TFunctionRef](API\Runtime\Core\GenericPlatform\TFunctionRef)< bool(const [FPackagePath](API\Runtime\CoreUObject\Misc\FPackagePath) &PackagePath, const [FFileStatData](API\Runtime\Core\GenericPlatform\FFileStatData) &StatData)> FPackagePathStatVisitor